Item Type: Buzzer Alarm <br>Material: PBT <br>Model: HS-2316 <br>Rated Voltage: 12V <br>Working Voltage: DC 3-24V <br>Diameter: Approx. 25.5mm / 1in <br>Height: Approx. 16mm / 0.6in <br>Drive Mode:Piezoelectric <br>Whether Active Head: Active <br>Purpose: Signal alarm<br>1、Adopt PBT material, will not corrode in harmful environments, durable, less failure of motor. <br>2、With a high?quality motor, which is sensitive to trigger and has excellent alarm performance. <br>3、Continuous and loud alarm sound, 90 decibels, timely detection of alarm sound. <br>4、Small in size and light in weight, convenient to carry and use at any time, very convenient and practical. <br>5、With excellent performance, good design, can replace old or damaged buzzer alarm.5 x Buzzer Alarm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin